(2003). Ship or sheep.
Trích dẫn kiểu ChicagoShip or Sheep. 2003.
MLA引文Ship or Sheep. 2003.
警告：这些引文格式不一定是100％准确.
APA引文
(2003). Ship or sheep.
Trích dẫn kiểu ChicagoShip or Sheep. 2003.
MLA引文Ship or Sheep. 2003.